MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2e515cdafa2956acfc7e8079643489f1e40fcb7994b056ee7b648b4d72c6f96. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: c2e515cdafa2956acfc7e8079643489f1e40fcb7994b056ee7b648b4d72c6f96
SHA3-384 hash: 991f8b63770d4c5731cd9e55845621c1b59d98cb04a3138790d8c2cd34b3b1689d5786a4fafc62ca848d5e369b54e8ae
SHA1 hash: 2bbfc1a67729a59ca2165223a0be574fd1b2de05
MD5 hash: 7a205d4e32b50e0d1299b351abc03890
humanhash: august-uncle-paris-pip
File name:SecuriteInfo.com.Win32.DropperX-gen.1157.29213
Download: download sample
Signature AgentTesla
File size:1'227'776 bytes
First seen:2023-08-25 05:32:07 UTC
Last seen:2023-09-04 13:46:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Tac8CWauYOoaNEIrqW3VmLYVDBrBAvtfU28QpyYCd:TC46NEIrh3VmLYVF6lff8QpyYC
Threatray 747 similar samples on MalwareBazaar
TLSH T17E45AD8334278EB5FB8BE736C98794041FBCE74176A7C71F2939638221037E56A45A27
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
278
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.1157.29213
Verdict:
Malicious activity
Analysis date:
2023-08-25 05:34:54 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates multiple autostart registry keys
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: MSBuild connects to smtp port
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1297171 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 25/08/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 7 other signatures 2->55 6 SecuriteInfo.com.Win32.DropperX-gen.1157.29213.exe 1 5 2->6         started        10 Avepb.exe 5 2->10         started        12 Avepb.exe 2->12         started        14 2 other processes 2->14 process3 file4 35 C:\Users\user\AppData\Roaming\Avepb.exe, PE32 6->35 dropped 71 Creates multiple autostart registry keys 6->71 73 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->73 75 Writes to foreign memory regions 6->75 16 MSBuild.exe 17 4 6->16         started        21 MSBuild.exe 6->21         started        23 BackgroundTransferHost.exe 6->23         started        77 Antivirus detection for dropped file 10->77 79 Multi AV Scanner detection for dropped file 10->79 81 Machine Learning detection for dropped file 10->81 25 MSBuild.exe 3 10->25         started        83 Injects a PE file into a foreign processes 12->83 27 MSBuild.exe 12->27         started        29 conhost.exe 14->29         started        31 conhost.exe 14->31         started        signatures5 process6 dnsIp7 37 mail.sachingandhiarchitects.com 176.74.27.65, 587 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU United Kingdom 16->37 39 api4.ipify.org 64.185.227.156, 443, 49707 WEBNXUS United States 16->39 47 2 other IPs or domains 16->47 33 C:\Users\user\AppData\Roaming\...\qLYhCbk.exe, PE32 16->33 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Tries to steal Mail credentials (via file / registry access) 16->59 61 Creates multiple autostart registry keys 16->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->63 65 May check the online IP address of the machine 21->65 41 173.231.16.76, 443, 49709, 49729 WEBNXUS United States 25->41 43 api.ipify.org 25->43 45 api.ipify.org 27->45 67 Tries to harvest and steal browser information (history, passwords, etc) 27->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->69 file8 signatures9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-08-25 00:37:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 36 (63.89%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
aad581fb5f3863f4c28c6dec3340eb936cae27ebf5cae2c6315da2695fd5bdb6
MD5 hash:
6941d1f67627215e555aae47a60b397d
SHA1 hash:
b39cc47dd802cd731520c239d847dc8c0e6ce523
SH256 hash:
bbd4520eb995528582fd46c9efad1bcb19cfc2987db97a4e67516809e952dbca
MD5 hash:
b60c8ce22956d01eace719875ee0e25d
SHA1 hash:
36da011e69fb56d8afd9ca4b9c5a4637c3dea041
SH256 hash:
4cd4f31cd0e99563611e9884c55698d53aeb6058307e4d5321f94333bfc28069
MD5 hash:
565e2fd72b3653cb7383ca4bef6f90c4
SHA1 hash:
2ae6e8fcfe67dee580dfb8375fda3b496bad45be
SH256 hash:
c2e515cdafa2956acfc7e8079643489f1e40fcb7994b056ee7b648b4d72c6f96
MD5 hash:
7a205d4e32b50e0d1299b351abc03890
SHA1 hash:
2bbfc1a67729a59ca2165223a0be574fd1b2de05
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments